Doctor profile · Federal record
Dr. Aaron Zaks, DO
Family Medicine Physician (CMS: Family Practice) · Benicia, CA
- NPI 1447600317
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1440 Military W Ste 101
Benicia, CA 945102446
(707) 745-0711
fax (707) 745-0788
Credentials & registration
- NPI registered
- June 2016 — 10 yrs on file
- Profile last updated
- May 19, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #20A15814
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447600317. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
528
Distinct HCPCS
5
Medicare allowed
$78,110
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 218 | 139 | $136 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 195 | 97 | $198 | |
98926 |
Osteopathic manipulative treatment, 3-4 body regions | 64 | 23 | $51 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 32 | 32 | $147 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 19 | 19 | $101 |
In context: peer comparison
Among 2 peers in Benicia Family Medicine Physician, average services per provider: 96. This provider delivers 5.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,040
Patients
356
Total drug cost
$14,033
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 177 | 69 | $2,182 |
| Lisinopril | Generic | 107 | 38 | $831 |
| Levothyroxine Sodium | Generic | 90 | 32 | $1,361 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 83 | 31 | $1,833 |
| Metformin Hcl | Generic | 72 | 26 | $890 |
| Rosuvastatin Calcium | Generic | 72 | 22 | $990 |
| Tamsulosin Hcl | Generic | 64 | 21 | $1,245 |
| Losartan Potassium | Generic | 58 | 21 | $947 |
| Trazodone Hcl | Generic | 57 | 18 | $650 |
| Amlodipine Besylate | Generic | 52 | 20 | $293 |
Hospital affiliations
Frequently asked questions
What is Dr. Aaron Zaks's medical specialty?
Dr. Aaron Zaks practices Family Medicine Physician in Benicia, CA.
Where does Dr. Aaron Zaks practice?
Dr. Aaron Zaks practices at 1440 Military W Ste 101, Benicia, CA 945102446. Office phone: 7077450711.
What is Dr. Aaron Zaks's NPI?
Dr. Aaron Zaks's National Provider Identifier (NPI) is 1447600317, issued by NPPES.
Does Dr. Aaron Zaks accept Medicare assignment?
Yes. Dr. Aaron Zaks accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aaron Zaks commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Osteopathic manipulative treatment, 3-4 body regions (HCPCS 98926). Source: CMS Medicare Physician & Other Practitioners file.